2975904387

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 4442434560

約数和(自身を除く): 1466530173

約数列:

[1, 3, 9, 27, 271, 317, 813, 951, 1283, 2439, 2853, 3849, 7317, 8559, 11547, 34641, 85907, 257721, 347693, 406711, 773163, 1043079, 1220133, 2319489, 3129237, 3660399, 9387711, 10981197, 110218681, 330656043, 991968129, 2975904387]

約数ペア:

[(1, 2975904387), (3, 991968129), (9, 330656043), (27, 110218681), (271, 10981197), (317, 9387711), (813, 3660399), (951, 3129237), (1283, 2319489), (2439, 1220133), (2853, 1043079), (3849, 773163), (7317, 406711), (8559, 347693), (11547, 257721), (34641, 85907)]